I am implementing like button in my page an can detect if user likes/unlikes with JS events. Is there a way to detect if user unlikes within Facebook (not from web page). OR a way to detect the status of button when the page first loads?
Not really without asking for app permissions from each user who visits your site and looking at their likes connection via the Graph API.
Related
The scenario
I have implemented social authentication similarly to described by Dimitri Gielisin hist post "Facebook, Google and Custom Authentication in the same Oracle APEX 18.1 app" (http://dgielis.blogspot.com/2018/06/facebook-google-and-custom.html)
The pertinent point is that there is a button which has the request 'APEX_AUTHENICATION=FACEBOOK' which logs the user in and also hard codes the page that the user is taken to.
It works great. (However if I have a login menu item which directs back to the same page - the user name isn't updated on the page.)
The Issue
Default behaviour is for apex to redirect users to the login page when they attempt to access a page which is not publicly available. After logging in the user is taken to the page hard coded page in the button (except for modal dialogues which just produce an invalid session error).
I'd love it if they could sign in and then continue to the page they need to go to. Is there some not extremely cumbersome ways of doing that? I thought of trying to saving the page number I want the user to go to into an application item and then having the button redirecting based on the application item- but while I was saving the page number the dynamic redirect in the button is not working...and I feel like I'm fighting the apex framework...
Is there a better way? If not can a button reference an item for the page number? I was trying &APP_ITEM. but that didn't seem to work...
(I"m using Apex 20.1)
I'm looking to see some info about my facebook contacts, and I want the info to be overlayed on the currently open website.
Currently, I'm trying to do this via a bookmarklet.
Is it possible for me to overlay a div over the currently open web page and populate it with a functioning facebook login button (if the user is not logged in)? Are there publicly available working examples of something like this?
It is probably not possible to simply embed Facebook within an iframe because Facebook blocks people from embedding their pages within frames or iframes by putting this into the response header, "X-Frame-Options: DENY". This is most likely to prevent click-jacking and similar security exploits.
To test this, enter any page from Facebook into http://savanttools.com/testframe
Facebook has an API which allows you to do many things, but it requires server side code, and can not be done simply with a bookmarklet.
There is also always the brute force method where your server scrapes data from any website you want it to. Then that data could be put into a bookmarklet.
Finally, the same thing could be achieved by writing an add-on or a user script without using a bookmarklet at all.
I have a very basic website with the potential for having hundreds of pages, and would like to have a the Facebook Like button on each one.
However, before I do it, I would like to know the difference between inserting the Like button with, or WITHOUT using Open Graph META tags.
I don't want each page that visitors 'Like' to become their own Facebook pages, but I WOULD like their 'Like' to show up on their wall so their friends can see it.
Is the only real reason for using Open Graph to specify what exactly it is that you want to show up in the message and 'Like' post?? (example: 'Dave likes The Rock - IMDB' with a picture of the movie and a description underneath.)
#Vali What you are suggesting:-
Including Open Graph tags on your Web page, makes your page equivalent to a Facebook Page. This means when a user clicks a Like button on your page, a connection is made between your page and the user. Your page will appear in the "Likes and Interests" section of the user's profile, and you have the ability to publish updates to the user.
is not possible. Kindly see my similar question:
Convert my Site to Facebook Graph Object
As you said you can add a Like button without OpenGraph. That's the easy way and with that you don't have any future connection with the person who liked your link/page.
Including Open Graph tags on your Web page, makes your page equivalent to a Facebook Page. This means when a user clicks a Like button on your page, a connection is made between your page and the user. Your page will appear in the "Likes and Interests" section of the user's profile, and you have the ability to publish updates to the user.
Using Open Graph you have a greater control on what you want to appear on that person's wall.
Open Graph is still beta. If you want to use OpenGraph you need to create a FB app, get the APP ID and add it to your webpage. If you want to use the simple Like button, you just add the fb:like tag and that's all.
don't want each page that visitors 'Like' to become their own Facebook pages
This will not happen. You're the single admin of your page.
Is the only real reason for using Open Graph to specify what exactly it is that you want to show up in the message and 'Like' post??
Yes, you can do this with Open Graph. I suggest using Open Graph if you want to post enhanced wall posts and if you want to get connected with the users who likes your page.
I´m building a website to post my own videos using JW Player running my own ads as overlay.
www.planetsnowmobile.com
All my videos will be
Instead of register my own users, having my own forum etc etc I want to use facebook to interact with my visitors:
Individual discussions/comments on individual films instead of my own comment/forum-function
facebook-like-button for individual films (so induvidual like buttons for individual films)
Share induvidual films
Grab location from every unique visitor
Where do I start?
Do I need to create an application or should I use a Facebook "page"?
Maybe both?
I see that i can add an application to a "page" but what does that really do? How do I use that?
What would be the best way for me to do this?
I already have a Facebook "page" for my website and I just created an App as well.
Which one should I use?
Do I need both?
What is the difference?
I know that I can create a like button for a website address on http://developers.facebook.com/docs/reference/plugins/like/
But can I monitor that like button from example an application if I can connect them somehow?
Is that something I want to do?
My Facebook-page already have a user-base where my Facebook-application does not.. is my best option to delete my "page" and start all over with my "application"?
App is their encompassing term for any application that uses their API, this could be on Facebook or on your own personal website - these require an API key to make authenticated calls for users. Pages are FB's own in-Facebook content that users have created, like page for a business located at facebook.com/mybusiness. It sounds like you already have a website and want to add Facebook functionality to it, so you don't want to make another Page. You may not even need to create an App. Things like comment boxes and like buttons can be dropped in as stand-alone copy-and-paste widgets. You can track the like button by enabling FB insights for your website.
So like you noticed you can add a like button to your page using the social plugin from http://developers.facebook.com/docs/reference/plugins/like/ - similar to the like button you can add comment boxes with the plugin at http://developers.facebook.com/docs/reference/plugins/comments/
You can track the results from these plugins by adding your website to Facebook's analytics (Insights) at http://www.facebook.com/insights/
Most of these things are powered by the opengraph metadata in the headers of your website's pages. You can read up on what tags FB uses here http://developers.facebook.com/docs/opengraph/
Everything at http://developers.facebook.com/docs/plugins/ can be used without an application or page ID, and is very good about being responsive to the page they are hosted on: you can add a like button to your video view template without a defined URL in the like button's parameters, and it will automatically direct any likes to the url of the currently viewed video.
You could also direct a like button to point to your existing FB Page, in which case any likes collected from it would be added to the Page's total. Most companies that have a home-page like button do this, so their likes all accumulate to a single total for their business.
Hope that helps.
I am trying to trigger the "Like" action to a url by the visitor (if they're logged into facebook) from the user clicking on a button that's on my site. I don't want to embed the facebook like button otherwise the user would have to take two separate actions (e.g. click on my button AND click on the facebook like button). Is there a way to do this?
There is no way to do this that won't get you penalized by Facebook if they find out.
This is intentional to prevent clickjacking and like-worms.
The only alternative would be creating a Facebook App, have the user give you the right to write to his wall and like and then use the Facebook API to directly like your page. However this would be many more steps than the above.
The Facebook like button features quite a few variations. The easiest way would be to pick the one among them that fits your design best and replace your button with it.